| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.34 | 9.301% | $181.8113 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $219.43 | 11.305% | $244.2366 | $244.24 | $244.25 | $244.20 |
| Purchase #3 | $116.50 | 5.208% | $122.5673 | $122.57 | $122.55 | $122.60 |
| Purchase #4 | $63.31 | 9.470% | $69.3055 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $35.73 | 6.447% | $38.0335 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $68.48 | 5.267% | $72.0868 | $72.09 | $72.10 | $72.10 |
| Purchase #7 | $219.98 | 11.437% | $245.1391 | $245.14 | $245.15 | $245.10 |
| 7 purchase totals = | $889.77 | $973.1801 | $973.19 | $973.20 | $973.10 | |